Why is Jesus Christ and Him crucified important for Christians?

The phrase 'Jesus Christ and Him crucified' encapsulates the entirety of the Gospel message. It signifies God's eternal counsel in determining to send His Son to redeem His people through His sacrificial death. Everything in Scripture points to Christ and His work on the cross, which is fundamental for understanding the person's depravity and God's holiness. This moment in history is pivotal, as it fulfills God's demands for a perfect sacrifice to atone for sins, confirming that all our righteousness is found in Him alone.